CN2709599Y - Hand release mechanism - Google Patents
Hand release mechanism Download PDFInfo
- Publication number
- CN2709599Y CN2709599Y CN 200420071007 CN200420071007U CN2709599Y CN 2709599 Y CN2709599 Y CN 2709599Y CN 200420071007 CN200420071007 CN 200420071007 CN 200420071007 U CN200420071007 U CN 200420071007U CN 2709599 Y CN2709599 Y CN 2709599Y
- Authority
- CN
- China
- Prior art keywords
- unlocking mechanism
- hand
- lock core
- handle
- operating unlocking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model provides a manual unlocking mechanism, being applicable to the manual unlocking of a slide opening automatic door or a subway shielding door system. The manual unlocking mechanism comprises a machine body component (4), a lock core component (14) arranged on the machine body component (4), an unlocking handle (11), and a force conveying component. The manual unlocking mechanism is characterized in that the force conveying component comprises a rotary shaft disk arranged on the lock core component (14), and an upper slide block (6) and a lower draw rod (7) which are respectively matched with the rotary shaft disk. An upper top rod (3) is arranged on the upper slide block (6), and a lower slide block (8) which is matched with the unlocking handle (11) is arranged on the lower draw rod (7). A return spring (5) is arranged on the top rod (3), and a lower return spring (10) is arranged on the lower slide block (8). The manual unlocking mechanism has compact structure and vertical type design. The manual unlocking mechanism can be hidden and installed inside the door frame of a door which can be opened, and has the advantage that unlocking is labour-saving.
Description
Technical field
The utility model relates to release mechanism, is specifically related to a kind of hand-operating unlocking mechanism, is applicable to the automatic door of slide-open or the manual unlocking of subway shield door system.
Background technology
As shown in Figure 1, on the driving gate machine of the slide-open door 22 of subway shield door retaining mechanism 20 is housed all, when sliding door was closed, this device can effectively be locked sliding door, prevented that the passenger from arbitrarily opening sliding door.Under fault or emergency, in order to evacuate the passenger rapidly, guarantee personal security, should be able to not use the just manually release rapidly of key or other instrument the rail side passenger, open sliding door; Should be able to use private key to realize release platform side station staff, open sliding door, thereby guarantee passenger safety.In order to reach above-mentioned manual unlocking function, be provided with on the retaining mechanism 20 of being everlasting and separate shank of the key 21, to separate shank of the key 21 and adapt with retaining mechanism 20, motion is separated shank of the key 21 and just can be realized release, and this just needs to promote to separate the hand-operating unlocking mechanism of shank of the key.
The utility model content
The technical problems to be solved in the utility model is, a kind of hand-operating unlocking mechanism is provided, and compact conformation can hide to be installed on and can open in every frame, and release is laborsaving.
The technical solution adopted in the utility model is, a kind of hand-operating unlocking mechanism, the lock core assembly that comprises cylinder block set, is located on the cylinder block set is conciliate lock handle hand and power transmission assembly, it is characterized in that, described power transmission assembly comprises the rotating shaft dish that is located on the lock core assembly, top shoe and the lower link that cooperates with the rotating shaft dish is provided with upper ejector pin on top shoe respectively, is provided with the sliding block that cooperates with described release handle on lower link.
When the front is the platform side release, common key is inserted in the lock core assembly axle, rotational lock core, the moving top shoe of the rotating shaft dribbling on the lock core moves upward, and the upper ejector pin that connects on the slide block will move upward, and the shank of the key of separating on the machine is moved upward, and realize release.When reverse side is the rail side release, rotate the release handle, drive sliding block and lower link and move downward, the rotating shaft dish on the rotational lock core, all the other realize release with platform side release action.
In order to obtain better technique effect, above-mentioned hand-operating unlocking mechanism is provided with return spring on upper ejector pin, is provided with return spring down on sliding block.This structure makes release mechanism be returned to original position after release, avoids influencing the operation of a body.
The utility model hand-operating unlocking mechanism, compact conformation, perpendicular type design can hide to be installed on and can open in every frame, and release is laborsaving.
Description of drawings
Fig. 1 is sliding door and locking mechanism structure schematic diagram,
Fig. 2 is the utility model hand-operating unlocking mechanism structural representation,
Fig. 3 is the utility model hand-operating unlocking mechanism side structure schematic diagram,
Fig. 4 is the D portion enlarged drawing of Fig. 3.
The specific embodiment
Extremely shown in Figure 4 as Fig. 2, hand-operating unlocking mechanism of the present utility model comprises cylinder block set 4, is located at lock core assembly 14 reconciliation lock handle hand 11 and the power transmission assemblies on the cylinder block set 4, the power transmission assembly comprises the rotating shaft dish that is located on the lock core assembly 14, top shoe 6 that cooperates with the rotating shaft dish and lower link 7 respectively, on top shoe 6, be provided with upper ejector pin 3, on lower link 7, be provided with the sliding block 8 that cooperates with described release handle 11.Be provided with handle rotating shaft 9 on cylinder block set 4, release handle 11 is connected with cylinder block set 4 by handle rotating shaft 9.On release handle 11, be provided with grip hole sheathing 12
In order to obtain better technique effect, above-mentioned hand-operating unlocking mechanism is provided with return spring 5 on upper ejector pin 3, is provided with return spring 10 down on sliding block 8.This structure makes release mechanism be returned to original position after release, avoids influencing the operation of a body.
Above-mentioned hand-operating unlocking mechanism as shown in Figure 4, can be provided with protected apron 15 and the pressure lock spring 16 that acts on protected apron 15 in lock core assembly 14, be provided with lock core hole sheathing 13 on lock core assembly 14.Prevent that lockhole from stopping up.Under the normal condition, protected apron 15 is concordant with lock core assembly 14 outward appearances, can prevent the destruction of unrelated person to lock, and release back shroud 15 can be pressed in lock core assembly 14 under the effect of locking spring 16 and is returned to original position, keeps the uniformity of outward appearance.
Above-mentioned hand-operating unlocking mechanism can be provided with push rod slide 2 on cylinder block set 4, with the direction of motion of restriction upper ejector pin 3.
Above-mentioned hand-operating unlocking mechanism, can be provided with push rod head assembly 1 in upper ejector pin 3 upper ends, described push rod head assembly 1, adopt adjustable structure to fit together between push rod head assembly 1 and the upper ejector pin 3, the height and position of push rod head assembly 1 can be regulated, install and manufacturing tolerance thereby guarantee to eliminate, and guarantee that push rod head effectively contacts with its retaining mechanism, reliable release, simultaneously, design has rotating axle sleeve in the push rod head assembly 1, during release, when push rod head assembly 1 is moving upward when touching retaining mechanism and separating shank of the key, the head axle sleeve is rotatable, therefore, releasing force is smaller and flexible.
Above-mentioned hand-operating unlocking mechanism, compact conformation, perpendicular type design can be hidden to be installed on and can be opened in every frame, with separate shank of the key 21 on the retaining mechanism 20 and match, when the front is the platform side release, common key is inserted in 14 of the lock core assemblies rotational lock core, the moving top shoe 6 of rotating shaft dribbling on the lock core moves upward, the upper ejector pin 3 and the push rod head assembly 1 that connect on the slide block will move upward, and make to separate shank of the key 21 and move upward, and realize release.Take out key, push rod head assembly 1 and upper ejector pin are returned to original position under the effect of return spring 5, can not influence the operation of a body.When reverse side is the rail side release, rotate release handle 11 from the bottom up, driving sliding block 8 and lower link 7 moves downward, lower link 7 tops are connected for movable joint with lock core assembly 14, therefore, lower link 7 moves downward, and makes the rotating shaft disc spins on the lock core assembly 14, drive top shoe 6 and go up the upper ejector pin 3, the push rod head assembly 1 that connect and will move up simultaneously, realize release.After unclamping handle, reach under the effect of return spring 5 at following return spring 10, handle will be returned to original position, can not influence the operation of a body.
Claims (6)
1, a kind of hand-operating unlocking mechanism, the lock core assembly (14) that comprises cylinder block set (4), is located on the cylinder block set (4) is conciliate lock handle hand (11) and power transmission assembly, it is characterized in that, described power transmission assembly comprises the rotating shaft dish that is located on the lock core assembly (14), top shoe (6) that cooperates with the rotating shaft dish respectively and lower link (7), on top shoe (6), be provided with upper ejector pin (3), on lower link (7), be provided with the sliding block (8) that cooperates with described release handle (11).
2, hand-operating unlocking mechanism according to claim 1 is characterized in that, is provided with return spring (5) on upper ejector pin (3), is provided with return spring (10) down on sliding block (8).
3, hand-operating unlocking mechanism according to claim 1 and 2 is characterized in that, is provided with protected apron (15) and acts on the return spring (16) of protected apron (15) in lock core assembly (14).
4, hand-operating unlocking mechanism according to claim 1 and 2 is characterized in that, is provided with push rod slide (2) on cylinder block set (4).
5, hand-operating unlocking mechanism according to claim 1 and 2 is characterized in that, is provided with handle rotating shaft (9) on cylinder block set (4), and release handle (11) is connected with cylinder block set (4) by handle rotating shaft (9).
6, hand-operating unlocking mechanism according to claim 1 and 2, it is characterized in that, be provided with push rod head assembly (1) in upper ejector pin (3) upper end, adopt adjustable structure to fit together between described push rod head assembly (1) and the upper ejector pin (3), in push rod head assembly (1), be provided with rotating axle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420071007 CN2709599Y (en) | 2004-06-25 | 2004-06-25 | Hand release mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420071007 CN2709599Y (en) | 2004-06-25 | 2004-06-25 | Hand release mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2709599Y true CN2709599Y (en) | 2005-07-13 |
Family
ID=34852563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420071007 Expired - Lifetime CN2709599Y (en) | 2004-06-25 | 2004-06-25 | Hand release mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2709599Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101113652B (en) * | 2006-07-27 | 2010-05-12 | 沈阳博林特电梯有限公司 | Shielding doors manual unlocking device |
| CN101210465B (en) * | 2006-12-28 | 2012-03-14 | 方大集团股份有限公司 | Pushing bar lock |
| CN102444331A (en) * | 2010-12-13 | 2012-05-09 | 上海嘉成轨道交通安全保障系统有限公司 | Safety emergency door lock of emergency door of rail traffic platform shielding door |
| CN102677994A (en) * | 2012-06-15 | 2012-09-19 | 美迪特科技（沈阳）有限公司 | Electronic lock for machine cabinet |
| CN102852405A (en) * | 2012-09-07 | 2013-01-02 | 陈强 | Manual unlocking device |
| CN103031997A (en) * | 2011-09-30 | 2013-04-10 | 松下电气机器（北京）有限公司 | Subway platform screen door panel lock |
| CN106639675A (en) * | 2016-12-27 | 2017-05-10 | 今创集团股份有限公司 | Horizontal-pushing-type manual unlocking handle device for platform safety door |
| CN110863719A (en) * | 2019-11-30 | 2020-03-06 | 北京博得交通设备有限公司 | Emergency unlocking assembly for metro door |
-
2004
- 2004-06-25 CN CN 200420071007 patent/CN2709599Y/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101113652B (en) * | 2006-07-27 | 2010-05-12 | 沈阳博林特电梯有限公司 | Shielding doors manual unlocking device |
| CN101210465B (en) * | 2006-12-28 | 2012-03-14 | 方大集团股份有限公司 | Pushing bar lock |
| CN102444331A (en) * | 2010-12-13 | 2012-05-09 | 上海嘉成轨道交通安全保障系统有限公司 | Safety emergency door lock of emergency door of rail traffic platform shielding door |
| CN102444331B (en) * | 2010-12-13 | 2013-10-23 | 上海嘉成轨道交通安全保障系统有限公司 | Safety emergency door lock of emergency door of rail traffic platform shielding door |
| CN103031997A (en) * | 2011-09-30 | 2013-04-10 | 松下电气机器（北京）有限公司 | Subway platform screen door panel lock |
| CN103031997B (en) * | 2011-09-30 | 2014-11-12 | 松下电气机器（北京）有限公司 | Subway platform screen door panel lock |
| CN102677994A (en) * | 2012-06-15 | 2012-09-19 | 美迪特科技（沈阳）有限公司 | Electronic lock for machine cabinet |
| CN102852405A (en) * | 2012-09-07 | 2013-01-02 | 陈强 | Manual unlocking device |
| CN102852405B (en) * | 2012-09-07 | 2014-10-08 | 刘春梅 | manual unlocking device |
| CN106639675A (en) * | 2016-12-27 | 2017-05-10 | 今创集团股份有限公司 | Horizontal-pushing-type manual unlocking handle device for platform safety door |
| CN106639675B (en) * | 2016-12-27 | 2018-11-23 | 今创集团股份有限公司 | The flat push type manual unlocking handle device of station platform safety door |
| CN110863719A (en) * | 2019-11-30 | 2020-03-06 | 北京博得交通设备有限公司 | Emergency unlocking assembly for metro door |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2709599Y (en) | Hand release mechanism | |
| CN204238802U (en) | With the electromagnetic shield door of emergency opening mechanism | |
| CN200943419Y (en) | Self locked and electric-controlled security door | |
| US6662500B2 (en) | Train door apparatus | |
| CN107386857B (en) | Built-in sliding plug door | |
| CN209556596U (en) | A kind of Electric lock that can position alignment | |
| CN202307659U (en) | Interlocking device of spring operation mechanism | |
| CN203660377U (en) | Handcart switch cabinet door operation interlocking mechanism | |
| CN101992838A (en) | Operating mechanism of loading hatch of cargo ship | |
| CN209704217U (en) | A kind of Electric lock | |
| US20080296917A1 (en) | Locking Device For Sliding Panel, Corresponding Closure And Motor Vehicle | |
| CN215131810U (en) | Snatch locking link gear | |
| CN206110870U (en) | Locking of track traffic shielding door integrated form and unlocking device | |
| CN201137365Y (en) | Door machine lock | |
| CN208385983U (en) | A kind of blocking mechanism for handcart switch cabinet | |
| CN209859827U (en) | Load switch door interlocking mechanism | |
| CN109914945B (en) | Mechanical lock device for vehicle door | |
| CN211500131U (en) | Electric door lock structure capable of being manually opened | |
| CN103643841B (en) | A kind of streamline bidirectional button control lock | |
| CN2739320Y (en) | Automatic door locking device | |
| CN105257093A (en) | Manual unlocking device for sliding door | |
| CN221101909U (en) | Grounding interlocking device and switch cabinet with same | |
| CN216999444U (en) | Floodgate machine with outage switching-off function | |
| CN109586200A (en) | Direct-current switch cabinet Multifunctional breaker handcart | |
| CN220117912U (en) | Double-button lock with automatic locking and manual locking functions |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN FANGDA AUTOMATION SYSTEM CO., LTD. Free format text: FORMER OWNER: FANGDA GROUP CO., LTD. Effective date: 20101116 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20101116 Address after: 518055 Guangdong city of Shenzhen province Nanshan District Xili, Longjing Fangda Patentee after: Shenzhen Fangda Automation System Co., Ltd. Address before: 518055 Guangdong city of Shenzhen province Nanshan District Xili, Longjing Fangda Patentee before: Fangda Group Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140625 Granted publication date: 20050713 |